How do I do this maths question?

Hi, 

Any help would be helpful. If you do find the answer, could you please leave working out as to how you solved the question. Thank you :)

Attachment image

2 Answers

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  • Pope
    Lv 7
    1 month ago

    Each transformation is a composite rotation and dilation. There are six images in total, but only five transformations.

    90°/5 = 18°

  • 1 month ago

    Ben achieved a 90-degree turn in six equal parts.  Each shaded angle is 15 degrees.

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